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 Everyone stood up______ the hero came into the lecture hall.
      A. while        B. instant           C. every time       D.immediately

 Does_____matter if an engineer is a man or a woman?  
      A. that              B.it                     C. this        D. what

 Tom got nothing in______ for her kindness,_____ made him very sad.
      A.award; as          B. reward; which         C. prize; which  D. medals; as

 She doubted whether he would be ______ to the task, so he was not admitted.
      A. similar           B. equal                 C.familiar     D. content

I followed his advice that I____my study plan.
　　 A. changed　　　　 B. would change　　　　 C. change　　 D. had changed

 He is positive and powerful emotion,_____ for which we all strive.
      A. one              B. the one               C. very one   D. only one

 We often share the_____ goals and interests.
      A. same             B. common              C. positive   D.different

 Never before in our country_____.  
     A. has such a thing happened           B. such a thing has happened
     C. has so a thing has happened          D. so a thing has happened

 We wish______ no war and no poverty in the world.
     A. there is            B. there being            C. there to be D. there be

 Our school had about 20 notebook computers but only one-forth_____used regularly. Now we have 50 working all day long.  
     A. is                B. are                   C. was      D.were